Lumikizanani nafe kuti mudziwe zambiri za kukula kwake
Chitoliro/Chubu cha ASTM A106 Gr.B Chopanda Msoko cha Kaboni cha Machitidwe Opangira Mafuta, Gasi ndi Mphamvu Zopanikizika Kwambiri
| Chinthu | Tsatanetsatane |
| Magiredi | ASTM A106 Giredi B |
| Mulingo Wofotokozera | Chitsulo Chopanda Mpweya Chopanda Mpweya |
| Makulidwe a M'mimba mwake akunja | 17 mm – 914 mm (3/8" – 36") |
| Kukhuthala / Ndandanda | SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS |
| Mitundu Yopangira | Yotenthedwa, Yopanda Msoko, Yotulutsa, Njira Yopangira Mandrel Mill |
| Mtundu wa Mapeto | Mapeto Opanda Ulusi (PE), Mapeto Opindika (BE), Mapeto Opindika (Ngati mukufuna) |
| Kutalika kwa Utali | Utali Wosasinthika Wokha (SRL): 5–12 m, Utali Wosasinthika Wowirikiza (DRL): 5–14 m, Kudula Kutalika Ngati Mukufuna |
| Zipewa Zoteteza | Zipewa zapulasitiki/chitsulo za mbali zonse ziwiri |
| Chithandizo cha Pamwamba | Mafuta oletsa dzimbiri opakidwa utoto wakuda, kapena malinga ndi pempho la kasitomala |
Dinani batani la kumanja
Makampani Opanga Mafuta ndi Gasi: Mapaipi otumizira mafuta, mizere yoyeretsera mafuta, ndi mafakitale opangira mafuta.
Kupanga Mphamvu: Mapaipi a nthunzi amphamvu, ma boiler, ndi zosinthira kutentha.
Mapaipi a Mafakitale: Malo opangira mankhwala, mapaipi opangira zinthu m'mafakitale, ndi malo opangira madzi.
Kapangidwe ka Nyumba ndi Zomangamanga: Makina operekera madzi kapena gasi omwe ali ndi mphamvu yothamanga kwambiri.
1. Kukonzekera Zinthu Zopangira
Kusankha Ma Billet: Makamaka ma billet ozungulira a chitsulo cha kaboni kapena a chitsulo chopanda alloy amasankhidwa.
Kuyesa Kuphatikizika kwa Mankhwala: Onetsetsani kuti ma billets amatsatira miyezo ya ASTM A106, kuphatikiza milingo ya C, Mn, P, S, ndi Si.
Kuyang'ana Pamwamba: Tayani ma billets okhala ndi ming'alu, ma porosity, kapena zonyansa pamwamba.
2. Kutentha ndi Kuboola
Ma billets amaikidwa mu uvuni wotenthetsera pafupifupi 1100℃ - 1250℃.
Kenako ma billets otenthedwa amakonzedwa mu mphero yoboola.
Ma billets opanda kanthu amapangidwa pogwiritsa ntchito njira yoboola ya Mannesmann.
Chitoliro choyamba chopanda kanthu chimapangidwa, chomwe chimapitirira pang'ono chitoliro chomaliza m'litali ndi m'mimba mwake.
3. Kuzungulira (Kutalikitsa)
Hot Rolling Mill nthawi zonse imasintha ma billets opanda kanthu kukhala mapaipi achitsulo opanda msoko okhala ndi mainchesi akunja ndi makulidwe a khoma omwe amafunidwa.
Njira yozungulira ikuphatikizapo:
Kuzungulira Kwautali
Kutalikitsa (Kutambasula)
Kukula (Kuwongola)
Izi zimatsimikizira kuti mapaipi ali ndi makulidwe olondola komanso kuti makoma ake azikhala ndi malekezero akunja.
4. Kuziziritsa
Mapaipi opindidwa amaziziritsidwa mwachilengedwe pogwiritsa ntchito madzi kapena mpweya.
Kusankha Normalizing kapena Quenching & Tempering kungagwiritsidwe ntchito kuonjezera mphamvu zamakanika, monga mphamvu yokoka ndi mphamvu yotulutsa.
5. Kudula Motalikira
Mapaipi amadulidwa kutalika kofunikira pogwiritsa ntchito kudula mafuta kapena kudula, kutengera zomwe kasitomala akufuna.
Kutalika kwa nthawi zonse kumakhala kuyambira 5.8m mpaka 12m.
6. Chithandizo cha Pamwamba (Mkati & Kunja)
Kuchotsa/Kuchotsa chitoliro: Kuchotsa chitoliro cha asidi kumachotsa chitoliro cha oxide pamwamba pa chitoliro.
Kupaka/Kupaka Mafuta: Kumayikidwa kuti kupewe dzimbiri panthawi yosungira ndi kunyamula.
Chithandizo cha Mkati Choletsa Kudzimbidwa: Chimapezeka ngati kasitomala akufuna.
7. Kuyesa & Kuyang'anira
Kusanthula kwa Mankhwala kuti zitsimikizire kapangidwe ka zinthu.
Kuyesa kwa Makina: Kuphatikizapo mphamvu yokoka, mphamvu yotulutsa, ndi kutalika.
Kuyesa Kosawononga (NDT): Njira monga kuyesa kwa ultrasound kapena eddy current.
Kuyesa kwa Hydrostatic kuti zitsimikizire kukhulupirika kwa chitoliro.
Kuyang'anira Miyeso kuti zitsimikizire kuti zikutsatira zomwe zafotokozedwa.
8. Kulongedza ndi Kutumiza
Zipewa Zoteteza: Zipewa zapulasitiki kapena zachitsulo zimayikidwa kumapeto onse a mapaipi.
Kumanga: Mapaipi amamangiriridwa pamodzi ndipo amamangiriridwa bwino ndi mikanda yachitsulo.
Kupaka Zinthu Zosalowa Madzi: Mapaleti kapena mabokosi amatabwa amagwiritsidwa ntchito kuti zitsimikizire kuti zinthuzo zimatumizidwa bwino panyanja.
Thandizo la Chisipanishi Chapafupi
Tili ndi gulu la akatswiri olankhula Chisipanishi kuti titsimikizire kuti makasitomala athu ku Central ndi South America akutenga njira yolowera katundu mosavuta, komanso kuti makasitomala athu azikhala ndi mwayi wabwino kwambiri wopeza katundu.
Chitsimikizo Chokwanira cha Zinthu Zosungidwa
Kuchuluka kwa mapaipi achitsulo kumathandiza kuti dongosolo liyankhidwe mwachangu, zomwe zimathandiza kwambiri kuti ntchitoyo ithe pa nthawi yake.
Chitetezo Chotetezeka cha Mapaketi
Mapaipi onse amapakidwa mwaukadaulo kuti agwiritsidwe ntchito panyanja ndipo amaikidwa m'matumba apulasitiki akunja kuti apewe kusinthika kapena kuwonongeka panthawi yonyamulidwa. Tikhozanso kupereka ntchito zina zopakira ngati pakufunika.
Kutumiza Mwachangu komanso Modalirika
Ntchito zotumizira katundu padziko lonse lapansi zimapangidwira malinga ndi nthawi ya polojekiti ndipo zimadalira netiweki yolimba yoyendetsera zinthu kuti zitsimikizire kuti mayendedwe ake ndi odalirika komanso oyenera.
Miyezo Yokhazikika Yokwaniritsa Ma Package
Mapaipi achitsulo amapakidwa pa ma pallet amatabwa opangidwa ndi IPPC, motsatira malamulo otumizira kunja ku Central America. Phukusi lililonse lili ndi nembanemba yosalowa madzi ya magawo atatu kuti iteteze bwino ku nyengo yotentha komanso yachinyezi; zipewa zapulasitiki zimateteza fumbi ndi zinthu zakunja zomwe zimalowa mu chitolirocho. Kulemera kwa chitoliro chimodzi kumayendetsedwa ndi matani 2-3, zomwe zimakwaniritsa zosowa za ma cranes ang'onoang'ono omwe amagwiritsidwa ntchito kwambiri pamalo omanga m'derali.
Zofotokozera za Utali Wosinthika Wosinthika
Kutalika kwanthawi zonse ndi mamita 12, koyenera kwambiri kutumiza makontena. Pazifukwa zoletsa mayendedwe apamtunda m'maiko otentha monga Guatemala ndi Honduras, palinso kutalika kwina kwa mamita 10 ndi mamita 8 kuti athetse mavuto okhudzana ndi mayendedwe.
Zolemba Zonse ndi Utumiki Wogwira Mtima
Timapereka chithandizo chimodzi chokha cha zikalata zonse zofunika kuitanitsa, kuphatikizapo Chikalata Chochokera ku Spain (Fomu B), Chikalata cha Zinthu cha MTC, lipoti la SGS, mndandanda wa zonyamula katundu, ndi invoice yamalonda. Ngati zikalata zilizonse sizolondola, zidzakonzedwa ndikutumizidwa mkati mwa maola 24 kuti zitsimikizire kuti katundu waperekedwa mosavuta ku Ajana.
Chitsimikizo Chodalirika cha Mayendedwe ndi Zogulitsa
Pambuyo poti ntchito yatha, katundu adzaperekedwa kwa kampani yonyamula katundu yosalowerera ndale ndipo adzaperekedwa kudzera mu njira yolumikizirana yoyendera katundu wapamtunda ndi wapamadzi. Nthawi yoyendera katundu m'madoko ofunikira ndi iyi:
China → Panama (Cologne): masiku 30
China → Mexico (Manzanillo): masiku 28
China → Costa Rica (Limon): masiku 35
Timaperekanso ntchito zotumizira katundu patali kuchokera ku madoko kupita ku malo opangira mafuta ndi malo omanga, zomwe zimathandiza kuti mayendedwe a mtunda wautali afike.
1. Kodi machubu anu a ASTM A106 GR.B Seamless Carbon Steel akutsatira miyezo yaposachedwa pamsika wa ku America?
Zoonadi, machubu athu a ASTM A106 GR.B opanda kaboni akutsatira kwathunthu malangizo aposachedwa a ASTM A106, omwe amavomerezedwa kwambiri ku America konse—kuphatikizapo United States, Canada, ndi Latin America—pakugwiritsa ntchito mafuta, gasi, magetsi, ndi mapaipi a mafakitale pa kutentha kwambiri komanso kuthamanga kwambiri. Amakwaniritsanso miyezo yofanana ndi ASME B36.10M, ndipo amatha kuperekedwa motsatira malamulo am'deralo, kuphatikiza miyezo ya NOM ku Mexico ndi Panama Free Trade Zone. Zitsimikizo zonse—ISO 9001, EN 10204 3.1/3.2 MTC, Hydrostatic Test Report, NDT Report—ndizotsimikizika komanso zotsatirika mokwanira.
2. Kodi Mungasankhe Bwanji Chitsulo Chopanda Msoko cha ASTM A106 Choyenera pa Ntchito Yanga?
Sankhani giredi yoyenera kutengera kutentha komwe mukugwiritsa ntchito, kuthamanga kwa mpweya, ndi momwe ntchito yanu imagwirira ntchito:
Pa mapaipi otenthetsera kwambiri kapena opanikizika pang'ono (≤ 35 MPa, mpaka 400°C), ASTM A106 GR.B imapereka mphamvu yabwino kwambiri, kusinthasintha, komanso kugwiritsa ntchito bwino ndalama.
Kuti mupeze ntchito yotentha kwambiri kapena yopanikizika kwambiri, ganizirani za ASTM A106 GR.C kapena GR.D, zomwe zimapereka mphamvu yochuluka yokolola komanso magwiridwe antchito abwino kwambiri otenthetsera.
Gulu lathu la mainjiniya likhoza kupereka chitsogozo chaulere chosankha ukadaulo kutengera kuthamanga kwa kapangidwe ka polojekiti yanu, kuchuluka kwa mpweya (nthunzi, mafuta, gasi), kutentha, ndi zofunikira pakuwotcherera.
Tsatanetsatane Wolumikizirana
Adilesi
Malo oyendetsera chitukuko cha Kangsheng,
Chigawo cha Wuqing, mzinda wa Tianjin, China.
Maola
Lolemba-Lamlungu: Utumiki wa maola 24




